Disclosure of utility model
The utility model aims to provide a stamping device convenient for demoulding, which solves the technical problems and improves the convenience and the production efficiency of demoulding.
The embodiment of the utility model is realized by the following technical scheme that the stamping device convenient for demoulding comprises a base and a bracket fixed above the base, wherein a telescopic cylinder is arranged on the bracket, a lower mould is movably arranged on the base, the movable end of the telescopic cylinder is connected with a guide rod and an upper mould matched with the lower mould, the guide rod is vertically and movably connected with the base, the guide rod is in wedge fit with the outer edge of the lower mould for propping against the lower mould, and an elastic component for separating the lower mould is arranged between the lower moulds.
Further, the elastic component comprises a positioning block and springs respectively connected to two sides of the positioning block, the positioning block is clamped and limited between the lower dies, and the springs on two sides are respectively limited in the adjacent lower dies.
Further, when the upper die and the lower die are matched in place, the guide rod moves downwards to abut against the base.
Further, the lower die is uniformly divided into a plurality of parts, and each part of the lower die is at least correspondingly provided with one guide rod.
Further, the bottom end of the guide rod is provided with a limiting block which is clamped with the base.
Further, the guide rod sequentially comprises a large-diameter section and a small-diameter section which are in wedge-shaped transition from top to bottom.
Further, a plurality of elastic components are uniformly arranged between the lower dies.
The utility model has at least the following advantages and beneficial effects that through wedge-shaped fit of the guide rod and the outer edge of the lower die and design of the elastic component, the combination and separation of the lower die in the stamping process are realized, thereby improving the convenience of demoulding and the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a stamping device for facilitating demolding;
FIG. 2 is a partial top view of a stamping device for facilitating demolding in accordance with the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;
The icon comprises a 1-base, a 2-support, a 3-telescopic cylinder, a 30-connecting plate, a 4-lower die, a 5-guide rod, a 51-limiting block, a 52-large-diameter section, a 53-small-diameter section, a 6-upper die, a 7-elastic component, a 71-positioning block and a 72-spring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1 and 2, in this embodiment, a stamping device convenient for demolding is mainly disclosed, including a base 1 and a support 2 fixed above the base 1, a telescopic cylinder 3 is installed on the support 2, a lower die 4 is movably placed on the base 1, a movable end of the telescopic cylinder 3 is connected with a guide rod 5 and an upper die 6 matched with the lower die 4, the guide rod 5 is vertically and movably connected with the base 1, the guide rod 5 is in wedge fit with the outer edge of the lower die 4 for abutting against the lower die 4, and an elastic component 7 for separating the lower die 4 is arranged between the lower die 4; specifically, the telescopic cylinder 3 is fixed above the lower die 4 through the bracket 2, the telescopic cylinder 3 drives the upper die 6 to be pressed down to be matched with the lower die 4, the forming production of parts is realized, the movable end of the telescopic cylinder 3 is connected with the guide rod 5 and the upper die 6 through the connecting plate 30, in the initial state, the upper die 6 is separated from the lower die 4 up and down, the lower die 4 is in a separating state under the action of the elastic component 7, a material to be formed is placed on the lower die 4, the telescopic cylinder 3 is driven to be pressed down, the elastic component 7 is gradually compressed by the lower die 4 under the pushing of the guide rod 5 firstly due to the wedge-shaped fit of the guide rod 5, the elastic component 7 is hidden in the lower die 4 after the lower die 4 is completely combined, the guide rod 5 is just abutted against the outer edge of the lower die 4, the upper die 6 is matched with the lower die 4 to form the material, after the telescopic rod is further pressed down, the telescopic cylinder 3 is controlled to be lifted up, the guide rod 5 is driven to be lifted up, then the lower die 4 is separated under the action of the reset elastic component 7, the material is prevented from being clamped in the lower die 4 during demoulding, the convenience and the production efficiency of demolding are effectively improved.
Further, in the specific implementation, as shown in fig. 3, the elastic component 7 provided in the embodiment of the utility model comprises a positioning block 71 and springs 72 respectively connected to two sides of the positioning block 71, wherein the positioning block 71 is clamped and limited between the lower dies 4, the springs 72 on two sides are respectively limited in the adjacent lower dies 4, specifically, the butt joint surface of the lower dies 4 is provided with a horizontal coaxial stepped hole, the outer side is a large-diameter end, the inner side is a small-diameter end, the positioning block 71 is clamped in the large-diameter end of the adjacent butt joint lower dies 4, the springs 72 fixed on two sides of the positioning block 71 are respectively limited in the small-diameter end of the adjacent lower dies 4, the condition that the butt joint dislocation is caused by the fact that only the springs 72 are arranged between the lower dies 4 is easy to shake during butt joint is avoided, and the butt joint accuracy of the lower dies 4 is ensured.
Further, in the implementation, when the upper die 6 and the lower die 4 provided in the embodiment of the present utility model are matched in place, the guide rod 5 moves downward to abut against the base 1, and it should be noted that when the upper die 6 and the lower die 4 are matched in place, a gap with a required processing thickness of the material exists between the upper die 6 and the lower die 4, at this time, the guide rod 5 moves downward to abut against the base 1 exactly, so as to prevent the telescopic cylinder 3 from further pressing down, and ensure stability of the processing thickness of the material.
Further, in the embodiment of the present utility model, the lower mold 4 is uniformly divided into a plurality of parts, and each part of the lower mold 4 is at least correspondingly provided with one guide rod 5, specifically, the guide rod 5 should act on the midpoint position or the midpoint symmetrical position of the outer edge of the lower mold 4, so as to ensure the stability of the stress.
Further, in the specific implementation, a limiting block 51 clamped with the base 1 is arranged at the bottom end of the guide rod 5 provided by the embodiment of the utility model, so as to prevent the telescopic cylinder 3 from being lifted in transition.
Further, in the embodiment of the utility model, the guide rod 5 provided by the embodiment of the utility model sequentially comprises a large-diameter section 52 and a small-diameter section 53 which are in wedge-shaped transition from top to bottom, specifically, when the telescopic cylinder 3 is pressed down and the lower die 4 is closed, the lower die 4 is abutted against the large-diameter section 52 of the guide rod 5, and when the telescopic cylinder 3 is lifted up and the lower die 4 is separated, the lower die 4 is abutted against the small-diameter section 53 of the guide rod 5.
Further, in the concrete implementation, a plurality of elastic components 7 are uniformly arranged between the lower dies 4 provided by the embodiment of the utility model, so that the lower dies 4 can be stably and effectively separated during demolding.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.